for each sailing & power, are chine-plywood, regrettably have fantastic accomodation & would suit staying out overnight - overweek+ (one person apparently historically lived on a 6m for over a year

In common which can enhance the secondly fishing/escaping experience immensely.
I don`t know the hp they`ll handle but I know it`s at least 25hp, at which very pleasant water skiing was had

and I`ve built their 7m cat and own a Jarcat 6 (sialing version).
There`s some more picceis at:
http://archive.dstc.edu.au/RDU/staff/rm/jarcat/ and
http://www.issaries.com.au/~mcarthur/j6/